About this item:
1. Flip for angle: lift for comfort, telescopic headband + ear cups freely adjustable 45 degrees inward.
2. Folding design & Easy to carry: Folds inward 90 degrees to greatly reduce the space occupied by the headset, easy to carry.
3. Bluetooth/Audio cable: 3.5MM universal audio cable jack, headphones with wire, with connected audio cable, Bluetooth wireless becomes wired headphones in a second.
4. Bluetooth V5.0: stable signal/ fast speed/strong power saving, 10M effective distance, free hands, Bluetooth era, intelligent life.
5. Quality polymer core: more than a month of electricity, Continued standby for one month, enjoy listening to song 10H continuously, 8H call.
6. Lightweight: light weight/ toughness/free Bendable/durable, The head beam adopts soft frosted leather wrapped, high toughness alloy steel bar, durable alloy head beam.
7. With good materials: only because of the importance of user experience. Protein-like material as the ears kin, built-in soft, slow-bouncing special sponge, realize the intimate and gentle contact with the ear, even if worn for a long time, still breathable, warm winter ear protection.
Product Specification:
Type: wireless + audio cable
Bluetooth version: Bluetooth 5.0
Earphone Type: Headphone
Microphone: Yes
Noise Reduction: Active
Waterproof: No
Playback control: Yes
Wearing method: head-mounted
Headphone output source: portable audio-visual
Plug diameter: 3.5mm
Connection type: Bluetooth + 3.5mm audio cable connection
Bluetooth connection: compatible with various audio output devices with Bluetooth
Bluetooth receiving distance: 10 meters
Whether wireless headphones: Yes
With audio cable: yes
Folding function: Yes
Built-in battery: 600mAh
Charging port: Micro USB
Charging time: 2.5hours
Work time: 10 hours of continuous playback
Sounding principle: moving coil
Speaker diameter: 40 (Φmm)
Frequency range: 20HZ-20KHZ
Impedance: 32 (Ω)
Sensitivity: 97 (dB) SPL
Distortion rate: 0.03 (%)
Earplugs/earmuffs material: leather
Headphone cable material: PVC
Product size: 17*8.5*20.5cm
Product weight: 0.218kg
Package size: 15*9*16.7cm
Package Included:
1x B28 Bluetooth headphone
1x USB charging cable
1x Audio cable
1x English manual
